220304205

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49451}}^1$

素因数の和:49479

約数の個数: 40

約数和(自身を含む): 430825824

約数和(自身を除く): 210521619

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 49451, 148353, 247255, 445059, 543961, 741765, 1335177, 1631883, 2225295, 2719805, 4005531, 4895649, 6675885, 8159415, 14686947, 20027655, 24478245, 44060841, 73434735, 220304205]

約数ペア:

[(1, 220304205), (3, 73434735), (5, 44060841), (9, 24478245), (11, 20027655), (15, 14686947), (27, 8159415), (33, 6675885), (45, 4895649), (55, 4005531), (81, 2719805), (99, 2225295), (135, 1631883), (165, 1335177), (297, 741765), (405, 543961), (495, 445059), (891, 247255), (1485, 148353), (4455, 49451)]